Delete deprecated IORap test files. am: 1989585045

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/iorap/+/15244888

Change-Id: Iade99bd9141db1f2f84fd094d3bcd0be878f0704
tree: 39e58cfcefd023cd928cb339131a7ad85211f976
  1. binder/
  2. docs/
  3. include/
  4. seccomp_policy/
  5. src/
  6. Android.bp
  7. Android.mk
  8. iorapd.rc